199283900 has 18 divisors (see below), whose sum is σ = 432446280. Its totient is φ = 79713520.

The previous prime is 199283879. The next prime is 199283921. The reversal of 199283900 is 9382991.

It is an interprime number because it is at equal distance from previous prime (199283879) and next prime (199283921).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 996320 + ... + 996519.

Almost surely, 2^199283900 is an apocalyptic number.

199283900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

199283900 is an abundant number, since it is smaller than the sum of its proper divisors (233162380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

199283900 is a wasteful number, since it uses less digits than its factorization.

199283900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992853 (or 1992846 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 199283900 is about 14116.7949620302. The cubic root of 199283900 is about 584.1047499286.

The spelling of 199283900 in words is "one hundred ninety-nine million, two hundred eighty-three thousand, nine hundred".